ICD-10-CM > S00-T88 > T20-T25 > T24 > T24.0 > T24.03 > T24.031 T24.031 Burn of unspecified degree of right lower leg Non-Billable/Non-Specific Codes T24.031A..., initial encounterT24.031D..., subsequent encounterT24.031S..., sequela